import 'dart:io';
import 'dart:typed_data';
import 'package:flutter/material.dart';
import 'dart:convert';
import 'package:flutter/services.dart';
import 'package:capture/common/preloader.dart';
import 'package:http/http.dart' as http;
import 'package:shared_preferences/shared_preferences.dart';
import 'package:intl/intl.dart';
import 'dart:async';
import 'package:fluttertoast/fluttertoast.dart';
import 'package:path/path.dart' as path;

//const Color primaryColor = Color(0XFF1786A3);
const Color primaryColor = Color(0XFF68A85D);
const Color secondaryColor = Color(0XFFA0C899);
const Color buttonColors = Color(0XFFFFAC1C);
const Color greyColor = Color(0XFF8F8E8E);
const Color textFieldStartColor = Colors.grey;
const Color screenBackgroundColor = Color(0XFFEAF6FF);
const Color screenBackgroundColord = Colors.black12;
const Color dashboardbackground = Color(0XFFF5F5F5);

//Color AppBarGradient_1 = Color(0XFF1258F6);
Color AppBarGradient_1 = Color(0XFF68A85D);

TextStyle PreloaderText() {
  return TextStyle(color: Color(0XFF68A85D));
}

TextStyle labelTextStyle() {
  return TextStyle(color: primaryColor, fontSize: 12);
}

TextStyle labelTextStyleOrderMedicine() {
  return TextStyle(color: primaryColor, fontSize: 12,fontWeight: FontWeight.bold);
}

TextStyle haveMotorTextStyle() {
  return TextStyle(
      color: Colors.red, fontSize: 12, fontWeight: FontWeight.bold);
}

TextStyle textButtonStyle() {
  return TextStyle(color: primaryColor, fontSize: 15);
}

TextStyle textButtonStyleReports() {
  return TextStyle(color: Colors.white, fontSize: 12);
}

TextStyle iconBelowTextStyle() {
  return TextStyle(fontSize: 10, color: primaryColor);
}

TextStyle valuesTextStyle() {
  return TextStyle(
    fontSize: 12,
    fontWeight: FontWeight.bold,
  );
}

TextStyle recordDetailsHeading() {
  return TextStyle(
    fontSize: 14,
    fontWeight: FontWeight.bold,
  );
}

TextStyle problemTextStyle() {
  return TextStyle(
    fontSize: 12,
    fontWeight: FontWeight.bold,
    color: Colors.red
  );
}

TextStyle headingsTextStyle() {
  return TextStyle(
    fontSize: 12,
    fontWeight: FontWeight.bold,
    color: primaryColor
  );
}

TextStyle startAndStopHeading() {
  return TextStyle(
    fontSize: 14,
    fontWeight: FontWeight.bold,
    color: primaryColor,
  );
}

Text capacitySuffixText() {
  return Text('in Ltrs.');
}

Text dimensionSuffixText() {
  return Text('in fts');
}

TextStyle dashboardTextStyle() {
  return TextStyle(
    color: Colors.white,
    fontWeight: FontWeight.bold,
  );
}

TextStyle labelTextStyleBold() {
  return TextStyle(
    color: primaryColor,
    fontWeight: FontWeight.bold,
  );
}

TextStyle serverIssueTextStyle() {
  return TextStyle(color: Colors.red, fontSize: 15);
}

TextStyle bottomSheetValuesTextStyle() {
  return TextStyle(
    fontSize: 12,
    fontWeight: FontWeight.bold,
    overflow: TextOverflow.ellipsis,
  );
}

TextStyle wrapTextStyle() {
  return TextStyle(
    color: primaryColor,
    fontSize: 12,
    fontWeight: FontWeight.bold,
    overflow: TextOverflow.ellipsis,
  );
}

TextStyle wrapTextStyleBlack() {
  return TextStyle(
    color: Colors.black,
    fontSize: 12,
    fontWeight: FontWeight.bold,
    overflow: TextOverflow.ellipsis,
  );
}

TextStyle withoutWrapTextStyle() {
  return TextStyle(
    fontSize: 12,
    fontWeight: FontWeight.bold,
  );
}

TextStyle bmiTextStyle() {
  return TextStyle(
    color: primaryColor,
    fontSize: 16,
    fontWeight: FontWeight.bold,
  );
}

TextStyle drawerListItemsTextStyle() {
  return TextStyle(color: Colors.white);
}

TextStyle drawerHeaderTextStyle() {
  return TextStyle(color: Colors.white, fontSize: 15);
}

TextStyle drawerHeaderTextStyleNew() {
  return TextStyle(color: Colors.black, fontSize: 15);
}
TextStyle radioHeadingTextStyle() {
  return TextStyle(color: Colors.white);
}
TextStyle radioItemsTextStyle() {
  return TextStyle(color: Colors.white,fontSize: 11);
}



InputDecoration textFormFieldDecoration(IconData icon, var text) {
  return InputDecoration(
    filled: true,
    fillColor: primaryColor,
    prefixIcon: Icon(
      icon,
      color: Colors.white,
    ),
    border: OutlineInputBorder(borderSide: BorderSide(color: Colors.white)),
    focusedBorder: OutlineInputBorder(
      borderSide: BorderSide(color: Colors.white),
    ),
    enabledBorder: OutlineInputBorder(
      borderSide: BorderSide(color: Colors.white),
    ),
    labelText: text,
    labelStyle: TextStyle(
      color: Colors.white, //<-- SEE HERE
    ),
  );
}


InputDecoration textFormFieldDecorationGrey(IconData icon, var text) {
  return InputDecoration(
    prefixIcon: Icon(
      icon,
      color: greyColor,
    ),
    border: OutlineInputBorder(
        borderSide: BorderSide(color: greyColor)),
    focusedBorder: OutlineInputBorder(
      borderSide: BorderSide(color: greyColor),
    ),
    enabledBorder: OutlineInputBorder(
      borderSide: BorderSide(color: greyColor),
    ),
    labelText: text,
    labelStyle: TextStyle(
      color: greyColor, //<-- SEE HERE
    ),
  );
}


InputDecoration textFormFieldDecorationBMI(IconData icon, var text) {
  return InputDecoration(
    //filled: true,
    //fillColor: Colors.white,
    prefixIcon: Icon(
      icon,
      color: primaryColor,
    ),
    border: OutlineInputBorder(borderSide: BorderSide(color: primaryColor)),
    focusedBorder: OutlineInputBorder(
      borderSide: BorderSide(color: primaryColor),
    ),
    enabledBorder: OutlineInputBorder(
      borderSide: BorderSide(color: primaryColor),
    ),
    labelText: text,
    labelStyle: TextStyle(
      color: Colors.grey, //<-- SEE HERE
    ),
  );
}

final GlobalKey<State> preloaderWindowKey = new GlobalKey<State>();
Future<void> preloaderWindow(BuildContext context) async {
  try {
    Dialogs.showLoadingDialog(context, preloaderWindowKey);
  } catch (error) {}
}

class AppSettings {
  static SharedPreferences sharedPreferences =
      SharedPreferences.getInstance() as SharedPreferences;
  static String userName = '';
  static String userAddress = '';
  static String detailedAddress = '';
  static String emergencyContactNumber1 = '';
  static String emergencyContactNumber2 = '';
  static String emergencyRelation1 = '';
  static String emergencyRelation2 = '';
  static String emergencyRelationName1 = '';
  static String emergencyRelationName2 = '';
  static String bloodGroup = '';
  static String email = '';
  static String age = '';
  static String gender = '';
  static String phoneNumber = '';
  static String accessToken = '';
  static String customerId = '';
  static double userLatitude = 0;
  static double userLongitude = 0;
  static String customerIdsign = '';
  static String profileImage = '';
  static List<String> storedPreferenceValidKeys = ['username', 'access_token'];
  static String preloadText = 'Please wait';
  static String latitude = '';
  static String longitude = '';
  static bool servicestatus = false;
  static bool haspermission = false;
  static String fcmId = '';
  static String originalQrCode = '';
  static String qrCode = '';
  static String serverToken =
      'AAAAA66BLaA:APA91bHcmbyiNN8hCL-t-M9oH-u7ZMOl74fcImMM2DQZLgdyY98Wu9XxME-CTPcjpjU6Yy48ouxISrOMb9lpa3PJofh8qciUKMNxV2al-bDvGvPP_VVaH0mrTHzR56hdkGy1Zl-0frDO';

  //api urls
  //static String host = 'http://35.200.129.165:4000/api/';
  static String host = 'http://cloudh.in:4000/api/';
  static String loginUrl = host + 'dataCaptureAdminlogin';
  static String signUpUrl = host + 'adminDataCaptureSignup';
  static String getAllMedicinesDataUrl = host + 'getAllMedicineData';
  static String resetTokenUrl = host + 'reset_token';
  static String medicinesUploadPicUrl = host + 'uploads-dataCapture';


  static File? updatedImage;
  static String image = '';
  static String profilePictureUrl = '';
  static String bloodGroupPictureUrl = '';
  static var api = {
    'signIn': host + '/login',
  };

  /*Formatter*/
  static String formNum(String s) {
    var comma = NumberFormat('#,##,###', 'en_IN');
    return comma.format(
      int.parse(s),
    );
  }

  static String formDouble(String s) {
    var comma = NumberFormat('#,##,###.##', 'en_IN');
    return comma.format(
      double.parse(s),
    );
  }

  /* Preloader */
  static GlobalKey<State> preLoaderKey = new GlobalKey<State>();
  static Future<void> preLoaderDialog(BuildContext context) async {
    try {
      preLoaderKey = new GlobalKey<State>();
      Dialogs.showLoadingDialog(context, preLoaderKey);
    } catch (error) {}
  }

  ////request headers with content type
  static Future<Map<String, String>> buildRequestHeaders() async {
    Map<String, String> _headers = new Map<String, String>();
    _headers[HttpHeaders.contentTypeHeader] = 'application/json';
    _headers['Authorization'] = accessToken;
    return _headers;
  }

  //request headers without content type
  static Future<Map<String, String>> buildPutRequestHeaders() async {
    Map<String, String> _headers = new Map<String, String>();
    _headers['Authorization'] = accessToken;
    return _headers;
  }

  static Future<Map<String, String>>
      buildPutRequestHeadersForResetToken() async {
    Map<String, String> _headers = new Map<String, String>();
    return _headers;
  }

  // Shared preferences save,get and clear data
  static saveData(String _key, _value, type) async {
    sharedPreferences = await SharedPreferences.getInstance();

    if (type == 'STRING') {
      await sharedPreferences.setString(_key, _value.toString());
    } else if (type == 'INTEGER') {
      await sharedPreferences.setInt(_key, _value);
    } else if (type == 'BOOL') {
      await sharedPreferences.setBool(_key, _value);
    } else if (type == 'DOUBLE') {
      await sharedPreferences.setDouble(_key, _value);
    }
  }

  static getData(String _key, type) async {
    sharedPreferences = await SharedPreferences.getInstance();
    if (type == 'STRING') {
      return sharedPreferences.getString(_key) ?? '';
    } else if (type == 'INTEGER') {
      return sharedPreferences.getInt(_key) ?? -1;
    } else if (type == 'BOOL') {
      return sharedPreferences.getBool(_key) ?? -1;
    } else if (type == 'DOUBLE') {
      return sharedPreferences.getDouble(_key) ?? -1;
    }
  }

  static clearSharedPrefeences() async {
    sharedPreferences = await SharedPreferences.getInstance();
    await sharedPreferences.clear();
  }

  /*Sign in check*/
  static Future<bool> isSigIn() async {
    bool isSignInCheck = true;
    for (var eachKey in storedPreferenceValidKeys) {
      if (await getData(eachKey, 'STRING') == '') {
        isSignInCheck = false;
      }
    }
    return isSignInCheck;
  }

  static Future<bool> internetConnectivity() async {
    try {
      final result = await InternetAddress.lookup('google.com');
      if (result.isNotEmpty && result[0].rawAddress.isNotEmpty) {
        return true;
      }
    } on SocketException catch (_) {
      return false;
    }
    return false;
  }

  /*Apis Starts here*/

  static Future<bool> login(payload) async {
    var response = await http.post(Uri.parse(loginUrl),
        body: json.encode(payload),
        headers: {'Content-type': 'application/json'});

    if (response.statusCode == 200) {
      try {
        var _response = json.decode(response.body);
        
          await saveAvailableReportAndLocationsInMemory(_response);
          //await saveProfilePic(_response);
          return true;

      } catch (e) {
        // display error toast
        return false;
      }
    } else {
      return false;
    }
  }

  static Future<bool> signUp(payload) async {
    var response = await http.post(Uri.parse(signUpUrl),
        body: json.encode(payload),
        headers: {'Content-type': 'application/json'});

    if (response.statusCode == 200) {
      try {
        var _response = json.decode(response.body);
        //customerIdsign = _response['armintahealthdata']['customerId'];
        print(_response);
        return true;
      } catch (e) {
        // display error toast
        return false;
      }
    } else {
      return false;
    }
  }

  static Future<String> getAllMedicinesData() async {
    var uri = Uri.parse(getAllMedicinesDataUrl+'/'+userName.toString().toLowerCase());

    var response = await http.get(uri, headers: await buildRequestHeaders());
    if (response.statusCode == 200) {
      return response.body;
    } else if (response.statusCode == 401) {
      bool status = await AppSettings.resetToken();
      if (status) {
        response = await http.get(uri, headers: await buildRequestHeaders());
        if (response.statusCode == 200) {
          return response.body;
        } else {
          return '';
        }
      } else {
        return '';
      }
    } else {
      return '';
    }
  }

  static Future<bool> resetToken() async {
    var uri = Uri.parse(resetTokenUrl + '/' + customerId);

    try {
      // var response = await http.get(uri, headers: await buildPutRequestHeaders());
      var response = await http.get(uri,
          headers: await buildPutRequestHeadersForResetToken());
      if (response.statusCode == 200) {
        print(response.body);
        var res = jsonDecode(response.body);
        print(res);

        accessToken = res['access_token'];
        return true;
      } else {
        return false;
      }
    } catch (e) {
      print(e);
      return false;
    }
  }

  static Future<String> uploadMedicinesCamera(file) async {
    var request = http.MultipartRequest('POST', Uri.parse(medicinesUploadPicUrl + '/' + customerId));
    request.files.add(await http.MultipartFile.fromPath('picture', file.path));
    var res = await request.send();
    var response = await http.Response.fromStream(res);
    return response.body;
  }


  /*Apis ends here*/

  //save data local
  static Future<void> saveAvailableReportAndLocationsInMemory(
      dynamic input) async {
    // save login name information
    await saveData('username', input['Data']['name'], 'STRING');
    await saveData(
        'access_token', input['token'], 'STRING');
    await saveData('phone', input['Data']['phone'], 'STRING');
    await saveData('email', input['Data']['emails'][0]['email']??'', 'STRING');
    await saveData('customerId', input['Data']['accountId'], 'STRING');
    //latitude,longitude
    await loadDataFromMemory();
  }

  /* static Future<void> saveProfile(dynamic image) async {
    // save login name information
    await saveData('profile', image.toString(), 'STRING');
    //await loadDataFromMemory();
  }*/

  static Uint8List convertBase64Image(String base64String) {
    return Base64Decoder().convert(base64String.split(',').last);
  }

  static Future<void> loadDataFromMemory() async {
    userName = await getData('username', 'STRING');
    accessToken = await getData('access_token', 'STRING');
    email = await getData('email', 'STRING');
    phoneNumber = await getData('phone', 'STRING');
    customerId = await getData('customerId', 'STRING');

  }


  static void longSuccessToast(String message) {
    Fluttertoast.showToast(
        msg: message,
        toastLength: Toast.LENGTH_SHORT,
        gravity: ToastGravity.BOTTOM,
        timeInSecForIosWeb: 1,
        backgroundColor: Colors.green,
        textColor: Colors.white,
        fontSize: 16.0);
  }

  static void longSuccessToast1(String message) {
    Fluttertoast.showToast(
        msg: message,
        toastLength: Toast.LENGTH_LONG,
        gravity: ToastGravity.CENTER,
        timeInSecForIosWeb: 1,
        backgroundColor: Colors.green,
        textColor: Colors.white,
        fontSize: 16.0);
  }

  static void longFailedToast(String message) {
    Fluttertoast.showToast(
        msg: message,
        toastLength: Toast.LENGTH_LONG,
        gravity: ToastGravity.BOTTOM,
        timeInSecForIosWeb: 1,
        backgroundColor: Colors.red,
        textColor: Colors.white,
        fontSize: 16.0);
  }

  static Widget noDataUI(String _tabName) {
    _tabName = _tabName ?? '';
    return Container(
      child: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        children: <Widget>[
          Image(
            image: AssetImage('images/no_data.png'),
            width: 200,
          ),
          SizedBox(
            height: 8,
          ),
          Text(
            'There is no data to show you right now.',
            style: TextStyle(
              fontSize: 12,
              color: Colors.grey[600],
              fontFamily: 'Swis2',
            ),
          ),
          SizedBox(
            height: 5,
          ),
          Text(
            _tabName,
            style: TextStyle(fontSize: 15, fontFamily: 'Swis1'),
          ),
        ],
      ),
    );
  }

  static appBar(String title) {
    title = title ?? '';
    return AppBar(
      backgroundColor: primaryColor,
      title: Text(title),
    );
  }

}